displacement spectrum中文什么意思

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用"displacement spectrum"造句

位移振谱

displacement response spectrum: 位移反应谱
displacement: n. 1.转位，移动；取代，置换；(人的)流离失所。 2.撤换，免职。 3.【机械工程】(活塞)排气量；【航海】排水量〔一般指军舰的排水量；商船的排水量一般用 gross [net] ton(nage)〕。 4.【化学】置换(作用)，取代(作用)；【物理学】位移；【医学】移位；【生物学】替位；【药学】滤过；【地质学；地理学】(断层)移动。 displacement nitration process 【化学】取代硝化。
a spectrum of: 连续的，连串的
spectrum: n. (pl. -tra ) 1.【物理学】谱，光谱；波谱；能谱，质谱。 2.【无线电】射频频谱；无线电(信号)频谱。 3.【心理学】(眼睛的)余像；残像。 4.〔转义〕范围，幅度；(连续的)系列。 an absorption spectrum 吸收(光)谱。 a bright line spectrum 线状光谱。 an optical spectrum 光谱。 a solar spectrum 太阳光谱。 a wide spectrum of opinion 意见的不同幅度甚大。
relief displacement，height displacement: 投影差

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例句与用法

actual measurement indicates that the displacement and acceleration of rail vibration both have random property, the displacement spectrum mostly has obvious low frequency contets which occupy dominant peak value range
实测表明,轨道振动的位移和加速度都具有随机特性,位移频谱组成以低阶频率为主,且有明显占优势的峰值区域。
b ) relative velocity response spectrum ( sv ) and relative displacement response spectrum ( sd ) : the variation of velocity spectrum with depth is similar to that of acceleration spectrum . but the variation of displacement spectrum with depth is a little different to that of acceleration and velocity spectrum . that is, in strong earthquake, the variation of displacement spectrum and normalized spectrum in different depth is very small
(2)速度反应谱(s、)和位移反应谱(sd)沿深度变化的规律速度反应谱沿深度变化的特点与加速度反应谱基本相似;位移反应谱沿深度变化的特点与加速度和速度反应谱有较小差别，即强震时位移反应谱和标准位移反应谱沿深度的变化很小。
b ) relative velocity response spectrum ( sv ) and relative displacement response spectrum ( sd ) : the variation of velocity spectrum with depth is similar to that of acceleration spectrum . but the variation of displacement spectrum with depth is a little different to that of acceleration and velocity spectrum . that is, in strong earthquake, the variation of displacement spectrum and normalized spectrum in different depth is very small
(2)速度反应谱(s、)和位移反应谱(sd)沿深度变化的规律速度反应谱沿深度变化的特点与加速度反应谱基本相似;位移反应谱沿深度变化的特点与加速度和速度反应谱有较小差别，即强震时位移反应谱和标准位移反应谱沿深度的变化很小。
based on frequency-spectrum-transformation, this algorithm first changes acceleration spectrum into displacement spectrum, then calculates its amplitude, angular frequency and initial angle related to every displacement spectrum, finally sums up all the displacement components and forms the time course of the measured vibration
该方法采用频谱转换法，首先将加速度谱转换成位移谱，再计算出位移谱中每个频率分量对应的幅值、圆频率和初相角，最后对各位移分量进行叠加得到振动位移的时间历程。
based on frequency-spectrum-transformation, this algorithm first changes acceleration spectrum into displacement spectrum, then calculates its amplitude, angular frequency and initial angle related to every displacement spectrum, finally sums up all the displacement components and forms the time course of the measured vibration
该方法采用频谱转换法，首先将加速度谱转换成位移谱，再计算出位移谱中每个频率分量对应的幅值、圆频率和初相角，最后对各位移分量进行叠加得到振动位移的时间历程。

displacement spectrum中文什么意思

例句与用法

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